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Impurities and reference standards, page 137
More impurities and reference standards, most searched and traded first. Back to the impurities and reference standards overview
More impurities and reference standards
Showing 6,529 to 6,576 of 9,002 chemicals, most searched and traded first.
![(1S,9S,10S)-4-Methoxy-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene, hydrochloride chemical structure, C17H24ClNO, CAS 1087-69-0](/s/IBNAJETZECTKHN-YPYJQMNVSA-N.svg)
(1S,9S,10S)-4-Methoxy-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene, hydrochlorideCAS 1087-69-0C17H24ClNORequest quotes![(2S)-1-Amino-1-oxo-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-aminium chloride chemical structure, C7H14ClN3O2, CAS 2628280-48-6](/s/XMKRXOFRYITIKH-FHAQVOQBSA-N.svg)
(2S)-1-Amino-1-oxo-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-aminium chlorideCAS 2628280-48-6C7H14ClN3O25 suppliers
(5alpha)-Androsta-2,16-dien-17-yl acetateCAS 50588-42-6C21H30O23 suppliers
(6alpha-Bromo-9-fluoro-11Beta-hydroxy-16Beta-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl dipropionate)CAS 2575516-37-7C28H36BrFO71 supplier
(S)-tert-Butyl(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamateCAS 247068-81-1C14H25NO33 suppliers
(Z)-3-(2-Chloro-9H-thioxanthen-9-ylidene)-N-methylpropan-1-amineCAS 51382-91-3C17H16ClNSRequest quotes
1-((4-Hydrazinylphenyl)methyl)-1H-1,2,4-triazole hydrochloride (1:2)CAS 212248-62-9C9H12ClN52 suppliers![1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropaneacetic-acid-S-oxid chemical structure, C35H36ClNO4S, CAS 909849-96-3](/s/QFTNWCBEAVHLQA-XNTDXEJSSA-N.svg)
1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropaneacetic-acid-S-oxidCAS 909849-96-3C35H36ClNO4S1 supplier
1,5-Bis(6-methoxynaphthalen-2-yl)pentan-3-oneCAS 343272-53-7C27H26O3Request quotes
1(3H)-Isobenzofuranone, 6-fluoro-3-((1-methyl-1H-1,2,4-triazol-5-yl)methylene)-4-nitro-, (3Z)-CAS 1322616-34-1C12H7FN4O4Request quotes
11beta-Hydroxy-6alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic acidCAS 229019-44-7C21H28O4Request quotes
17-EpidrospirenoneCAS 90457-65-1C24H30O3Request quotes
1H-Imidazole-4-methanol, 2-butyl-5-chloro-1-((2'-(2H-tetrazol-5-yl)(1,1'-biphenyl)-4-yl)methyl)-CAS 114799-13-2C22H23ClN6ORequest quotes
2-(2-Nitrophenyl)ethan-1-amine hydrochlorideCAS 861337-74-8C8H11ClN2O2Request quotes![2-[(Methylamino)sulfonyl]benzoic acid chemical structure, C8H9NO4S, CAS 125372-22-7](/s/CIMMMBSLPMSWGN-UHFFFAOYSA-N.svg)
2-[(Methylamino)sulfonyl]benzoic acidCAS 125372-22-7C8H9NO4SRequest quotes
2-Deoxystreptamine dihydrobromideCAS 84107-26-6C6H16Br2N2O3Request quotes
2,2'-(1,4-Piperazinediyl)bis(6,7-dimethoxy-4-quinazolinamine hydrochloride (1:2)CAS 1486464-41-8C24H30Cl2N8O4Request quotes
3-(2-Hydroxyphenyl)-5-phenylcyclohex-2-enoneCAS 15156-56-6C18H16O2Request quotes
3-Chloro-4-(propan-2-yloxy)benzoic acidCAS 213598-07-3C10H11ClO3Request quotes
4-(Methylamino)-1-(pyridin-3-yl)butan-1-one--hydrogen chloride (1/2)CAS 66093-90-1C10H16Cl2N2ORequest quotes![4-Amino-1-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-beta-D-erythro-pentofuranosyl]-1,3,5-triazin-2(1H)-one chemical structure, C22H18Cl2N4O6, CAS 1034301-08-0](/s/TWEZWUPSUOJPMB-RCCFBDPRSA-N.svg)
4-Amino-1-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-beta-D-erythro-pentofuranosyl]-1,3,5-triazin-2(1H)-oneCAS 1034301-08-0C22H18Cl2N4O61 supplier
4-Methyl mebendazoleCAS 31545-31-0C17H15N3O3Request quotes![4-Methyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid chemical structure, C9H8N2O2, CAS 1190316-61-0](/s/HDUOJOQMOGXEES-UHFFFAOYSA-N.svg)
4-Methyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acidCAS 1190316-61-0C9H8N2O2Request quotes![5-[[5-(2-Chloroethyl)-4-methyl-1,3-thiazol-3-ium-3-yl]methyl]-2-methylpyrimidin-4-amine, chloride, hydrochloride chemical structure, C12H17Cl3N4S, CAS 7275-24-3](/s/NFISUTDHQOVXQP-UHFFFAOYSA-M.svg)
5-[[5-(2-Chloroethyl)-4-methyl-1,3-thiazol-3-ium-3-yl]methyl]-2-methylpyrimidin-4-amine, chloride, hydrochlorideCAS 7275-24-3C12H17Cl3N4S1 supplier
5-Chloro-4-hydroxy-1-methyl-1,2-dihydropyridin-2-oneCAS 1379260-15-7C6H6ClNO2Request quotes
5-Chloropyridine-3-sulfonyl chlorideCAS 1060802-18-7C5H3Cl2NO2S1 supplier
5-Formyl-2-methoxybenzenesulfonamideCAS 105764-07-6C8H9NO4S2 suppliers![5H-Pyrazolo[4,3-c]pyridine-5-carboxylic acid, 3-amino-2-(4-fluoro-3,5-dimethylphenyl)-2,4,6,7-tetrahydro-4-methyl-, 1,1-dimethylethyl ester, (4S) chemical structure, C20H27FN4O2, CAS 2212021-59-3](/s/JPVNBRWFGNCDLO-ZDUSSCGKSA-N.svg)
5H-Pyrazolo[4,3-c]pyridine-5-carboxylic acid, 3-amino-2-(4-fluoro-3,5-dimethylphenyl)-2,4,6,7-tetrahydro-4-methyl-, 1,1-dimethylethyl ester, (4S)CAS 2212021-59-3C20H27FN4O22 suppliers
Benzamide, 4-bromo-2-fluoro-N-methyl-CAS 749927-69-3C8H7BrFNO20 suppliers
Carbidopa, 6-bromoCAS 43197-33-7C10H13BrN2O41 supplier
Desogestrel delta 3-isomerCAS 201360-82-9C22H30ORequest quotes
Ethyl (4aS,9bR)-6-bromo-1H,2H,3H,4H,4aH,5H,9bH-pyrido(4,3-b)indole-2-carboxylateCAS 1059630-08-8C14H17BrN2O21 supplier
Fentanyl N-oxideCAS 85893-37-4C22H28N2O2Request quotes![Fluticasone propionate impurity g [ep impurity] chemical structure, C43H51F5O8S, CAS 220589-37-7](/s/GTZKCEBOBPLPHH-AMISWYLQSA-N.svg)
Fluticasone propionate impurity g [ep impurity]CAS 220589-37-7C43H51F5O8SRequest quotes![Imidazo[1,2-a]pyridine-6-boronic acid chemical structure, C7H7BN2O2, CAS 913835-63-9](/s/IPJIKGJKMCILGV-UHFFFAOYSA-N.svg)
Imidazo[1,2-a]pyridine-6-boronic acidCAS 913835-63-9C7H7BN2O23 suppliers
Latanoprost tris(triethylsilyl) etherCAS 477884-78-9C44H82O5Si31 supplier
Mycophenolic acid lactoneCAS 26675-76-3C17H20O6Request quotes
N-Methyl pemetrexedCAS 869791-42-4C21H23N5O6Request quotes
Norethindrone 3-ethyl etherCAS 96487-85-3C22H30O2Request quotes
Spiro(2H-isoindole-2,1'-piperazinium), 4'-(1,2-benzisothiazol-3-yl)octahydro-, (3aR,7aR)-, methanesulfonate (1:1)CAS 186204-37-5C20H29N3O3S24 suppliers
tert-Butyl 4-formyl-5-methoxy-7-methyl-1H-indole-1-carboxylateCAS 1481631-51-9C16H19NO42 suppliers
S-(3-Hydroxypropyl)cysteineCAS 1023971-15-4C6H13NO3SRequest quotes
4,6-Pteridinedione, 2-amino-1,5,7,8-tetrahydro-CAS 1131-35-7C6H7N5O2Request quotes
6-Acetyl-7-hydroxy-4-methyl-2H-1-benzopyran-2-oneCAS 16555-98-9C12H10O4Request quotes
(11E)-11-(3-(Dimethylamino)propylidene)-6,11-dihydrodibenz(b,e)oxepin-2-acetic acidCAS 113806-06-7C21H23NO3Request quotes
3-Sulfopropionic acidCAS 44826-45-1C3H6O5SRequest quotes![[1-(Aminomethyl)cyclohexyl]methanamine chemical structure, C8H18N2, CAS 4441-55-8](/s/XZAHJRZBUWYCBM-UHFFFAOYSA-N.svg)
[1-(Aminomethyl)cyclohexyl]methanamineCAS 4441-55-8C8H18N21 supplier
2-Acetamidoethyl acetateCAS 16180-96-4C6H11NO3Request quotes
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